[扭絲] C++

[athena950041 (玟三)]

#include <C:\devcpp\all.h>


int main()
{
int i, j;
srand((unsigned)time(NULL));
Univar P;
P.push_back(2);
P.push_back(3);
P.push_back(5);
P.print(0);
for(i=6; i < 300000;i++)
{ bool TF = false;
double s =sqrt(i);
  for (j=0 ; j < P.size(); j++)
  {   if(P[j] > s )break;
      if(i%int(P[j])==0) TF = true;
  }
  if(TF==false) P.push_back(i);
}
P.print(0);
P.freq_dist(-4);
cin.get();
return 0;
}\

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